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Web Development Articles
Page 136 of 801
HTML onmousedown Event Attribute
The HTML onmousedown event attribute is triggered when a mouse button is pressed down on an HTML element in an HTML document.SyntaxFollowing is the syntax −Let us see an example of HTML onmousedown event Attribute−Example body { color: #000; height: 100vh; background-color: #FBAB7E; background-image: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%); text-align: center; } .circle { background: #db133a; height: 150px; width: 150px; border-radius: 50%; margin: 10px ...
Read MoreHTML onmousemove Event Attribute
The HTML onmousemove event attribute is triggered when the mouse pointer is moving on an HTML element in an HTML document.SyntaxFollowing is the syntax −Let us see an example of HTML onmousemove event Attribute−Example body { color: #000; height: 100vh; background-color: #FBAB7E; background-image: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%); text-align: center; } .circle { background: #db133a; height: 150px; width: 150px; border-radius: 50%; margin: 10px auto; ...
Read MoreHTML onmouseout Event Attribute
The HTML onmouseout event attribute is triggered when the mouse pointer moves out of an HTML element in an HTML document.SyntaxFollowing is the syntax −Let us see an example of HTML onmouseout event Attribute−Example body { color: #000; height: 100vh; background-color: #FBAB7E; background-image: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%); text-align: center; } .circle { background: #db133a; height: 150px; width: 150px; border-radius: 50%; margin: 10px auto; ...
Read MoreHTML onmouseover Event Attribute
The HTML onmouseover event attribute is triggered when the mouse pointer moves over an HTML element in an HTML document.SyntaxFollowing is the syntax −Let us see an example of HTML onmouseover event Attribute−Example body { color: #000; height: 100vh; background-color: #FBAB7E; background-image: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%); text-align: center; } .circle { background: #db133a; height: 150px; width: 150px; border-radius: 50%; margin: 10px auto; ...
Read MoreHTML returnValue Event Property
The HTML returnValue event property returns and modify whether the current event is cancelled or not.SyntaxFollowing is the syntax −1. Returning returnValueevent.returnValue2. Adding returnValueevent.returnValue=”true | false”Let us see an example of HTML returnValue event property−Example body { color: #000; height: 100vh; background-color: #FBAB7E; background-image: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%); text-align: center; } input { width: 200px; height: 2rem; } .msg { font-size: 1.5rem; } ...
Read MoreHTML ondblclick Event Attribute
The HTML ondblclick attribute is triggered when you mouse double-click on an HTML element in an HTML document.SyntaxFollowing is the syntax −Let us see an example of HTML ondblclick event Attribute−Example body { color: #000; height: 100vh; background-color: #FBAB7E; background-image: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%); text-align: center; } .btn { background: #db133a; border: none; height: 2rem; border-radius: 2px; width: 40%; display: ...
Read MoreHTML DOM Variable Object
The HTML DOM Variable Object represent the element of an HTML document.Create var object−SyntaxFollowing is the syntax −document.createElement(“VAR”);Let us see an example of var object−Example body { text-align: center; background-color: #fff; color: #0197F6; } h1 { color: #23CE6B; } .btn { background-color: #fff; border: 2px solid #0197F6; height: 2rem; width: 40%; margin: 2rem auto; display: block; color: #0197F6; ...
Read MoreHTML DOM KeyboardEvent altKey Property
The HTML DOM KeyboardEvent altKey property returns whether an ALT key was pressed or not when a key event was triggered in an HTML document.SyntaxFollowing is the syntax −event.altKeyLet us see an example of HTML KeyboardEvent altKey property−Example body { color: #000; height: 100vh; background: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%) no-repeat; text-align: center; } input { border: 2px solid #fff; padding: 8px; background: transparent; width: 310px; border-radius: 20px; ...
Read MoreHTML5 Mathematical operators
The HTML5 mathematical operators are used for mathematical and technical operators’ representation in an HTML document. So, to use such operators to web page, we use HTML entity name. If no entity name exists then you can use entity number which is a decimal or a hexadecimal reference.SyntaxFollowing is the syntax −&operatorName;Or&#operatorHexcode;Or&#operatorHexadecimalcode;Let us see an example of HTML5 mathematical operators −Example body { color: #000; height: 100vh; background-color: #8BC6EC; background-image: linear-gradient(135deg, #8BC6EC 0%, #9599E2 100%); text-align: center; } HTML5 ...
Read MoreHTML Window length Property
The HTML Window length property returns the number of elements in the current HTML document.SyntaxFollowing is the syntax −window.lengthLet us see an example of HTML Window length property −Example body { color: #000; height: 100vh; background-color: #8BC6EC; background-image: linear-gradient(135deg, #8BC6EC 0%, #9599E2 100%); text-align: center; } .btn { background: #db133a; border: none; height: 2rem; border-radius: 2px; width: 40%; display: block; ...
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